They give the particular time to the people. A clock is a device used to tell time . 4. Definition of clock hour : a full sixty minutes the certificate required a minimum of forty clock hours of instruction which could not be satisfied by forty class hours of only fifty minutes each Getting the movement serviced. Word forms: clocks, clocking, clocked 1. countable noun A clock is an instrument that shows what time of day it is. 2. 3. The basic concept of both a watch and a clock is the same. The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! A clock is a device that measures regular (repeatedly equal) intervals of time for an observer in the rest frame of the clock. Published by Houghton Mifflin Harcourt Publishing Company. Clock definition: A clock is an instrument, for example in a room or on the outside of a building, that... | Meaning, pronunciation, translations and examples They had bedrooms next to the rooms where their animals were being deprived so they could monitor around the clock. 2 : a registering device usually with a dial specifically : odometer. Another name for the internal clock or RTC (real-time clock). Because they are hung in a public place, it makes it easy for anybody who is in the room to quickly be able to glance up and see what time it is. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. If you’re wondering how to check your clock speed, click the Start menu (or click the Windows* key) and type “System Information.” Your CPU’s model name and clock speed will be listed under “Processor”. to time, test, or determine by means of a clock or watch: The racehorse was clocked at two minutes thirty seconds. Bill Haley had kicked rock off with “Rock Around the Clock,” but Elvis Presley made it an international phenomenon. A watch is a type of clock that is small and can be carried. Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Springs were first employed to power clocks in the 15th century, to make them smaller and portable. And then—well, I happen to forget what sort of a day this particular day turned into, about six of the clock. “Affect” vs. “Effect”: Use The Correct Word Every Time. ), all synchronization is conducted by sharing signals through Real Time System Integration (RTSI) timing and trigger lines connected by a RTSI cable. The wine cellar—one of the best in the world—survived World War II and is guarded around the clock. 1. “That foolish fellow is going to be late,” he muttered, glancing over his paper at the clock on the chimney-piece. A nuclear clock improves over the unfathomably precise atomic clock by many orders of magnitude. It keeps count of the number of seconds elapsed since the epoch, and uses that data to calculate the current date and time. In a computer, clock speed refers to the number of pulses per second generated by an oscillator that sets the tempo for the processor. In the chip is a crystal that vibrates at a specific frequency when electricity is applied. 2 GHz is two billion cycles, or vibrations, a second. World time and date for cities in all time zones. A clock or watch is called "analog" when it has moving hands and (usually) hours marked from 1 to 12 to show you the time. These are very popular because it is usually fairly easy for somebody to find room on the wall where they can hang this clock. So the merchants of bad, as we call them, are just going at us around the clock trying to sell us their wares. Clock speed is also not to be confused with bus speed, which tells you how fast a PC can communicate with outside peripherals or components, like the mouse, keyboard and monitor. She had been there as my mother and I sat with him around the clock, sleeping by his bedside, anxiously checking his vitals. One of the most popular types of clocks for home and office use is the wall clock. The body clock shifts, making it easier to stay up late and harder to wake early. In the chip is a crystal that vibrates at a specific frequency when electricity is applied. Moving hands on the face of a clock point to the current hour, minute, and second. A longcase clock generally carries a long, slender, rectangular profile. A clock is a device that tells the time. Watches are usually worn on a person's wrist. Clock speed (also “clock rate” or “frequency”) is one of the most significant. A clock can also be small enough to fit on a person’s wrist, where it is called a watch. A clock is any free-standing device or instrument for measuring or displaying the current time. A clock can be big enough to be in a giant tower. New clock movement benefits far outweigh the benefits of a restoration. Computer processors can execute one or more instructions per clock cycle, depending on the type of processor. First recorded in 1520–30; origin uncertain, Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition The shortest time any computer is capable of performing is one clock, or one vibration of the clock chip. Takes into account all DST clock changes. The clock face is the circular plate, usually with numbers or Roman numerals inscribed on it, upon which the clock's hands rotate. an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about. Clock Cycle: In computers, the clock cycle is the amount of time between two pulses of an oscillator. Today, a watch or a clock is the most essential thing. Clock definition, an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and … (Entry 1 of 3) 1 : a device other than a watch for indicating or measuring time commonly by means of hands moving on a dial broadly : any periodic system by which time is measured. In the future, even more precise atomic clocks could provide further information about what makes the universe tick. In addition to the idioms beginning with clock, The Dictionary.com Word Of The Year For 2020 Is …. All clocks… Unlike other types of clocks that sit on desks and make it difficult for many people to se… Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. A clock is an wall-mounted instrument for calculating time. In other words: not a digital clock. a meter or other device, as a speedometer or taximeter, for measuring and recording speed, distance covered, or other quantitative functioning. International time right now. For example, a 4 GHz processor performs 4,000,000,000 clock cycles per second. The American Heritage® Idioms Dictionary At … to postpone an official or legal deadline by ceasing to count the hours that elapse, as when a new union contract must be agreed upon before an old contract runs out. Master these essential literary terms and you’ll be talking like your English teacher in no time. A clock in a village church tower struck three, and the midafternoon traffic thickened and converged upon the bridge. to begin work, especially by punching a time clock: to end work, especially by punching a time clock: working around the clock to stem the epidemic. In the 12th and 13th centuries the mechanical clocks as we know the now in monasteries, however, it was only a clockwork and had only one hand. The rotation of the hands directly corresponds with the movement of the wheels. World Clock Meeting Planner The World Clock Meeting Planner is used to find a suitable time to have a telephone conversation, web cast or meeting with participants in many time zones Time Zone Converter – Time Difference Calculator Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? A protagonist is the main character of a story, or the lead. “I saw many signs of hope,” he said, praising health care workers working around the clock to contain the disease. A system clock or system timer is a continuous pulse that helps the computer clock keep the correct time. What’s The Difference Between “Yule” And “Christmas”? It is a single increment of the central processing unit (CPU) clock during which the smallest unit of processor activity is carried out. The researchers have a long way to go. There is no call for it to produce a pointer reading, and it … 2. a short embroidered or woven ornament on each side or on the outer side of a sock or stocking, extending from the ankle upward. An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display. A clock is a machine in which a device that performs regular movements in equal intervals of time is linked to a counting mechanism that records the number of movements. They thrive on packed schedules, they say, and take pleasure in working around the clock. 3. These early spring-driven clocks were much less accurate than weight-driven clocks. The actual programming techniques required to synchronize the sample clocks of multiple boards through a phase-locked loop depends on the type of hardware in use. Some have Roman Numerals (I, II, III, etc) instead, or no numbers at all! 12, Privateering and Piracy in the Colonial Period. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. With PCI-based products (X Series PCI DAQ boards, PCI digitizers, etc. Why Do “Left” And “Right” Mean Liberal And Conservative? The clock source for this is a 119.318 kHz crystal, which is one-third of the NTSC color subcarrier frequency, for reasons that go back to the CGA graphics system. Before there were clocks the time was measured warning The position of the sun, Moon and stars (and in a later time a sundial). A clock may refer to any of the following: 1. Clocks you won't want to put back; Ahead of the clocks change this weekend, DAN BEAVAN rounds up his favourite new faces With so many atoms completely immobilized in place, JILA's cubic quantum gas clock sets a record for a value called "quality factor" and the resulting measurement precision. Some clocks can give the date as well as the time and a few give other information. Clocks of one sort or another have been around for thousands of years. The clock rests on "feet" or a carved base called a plinth, which sits on the floor. Unlike a weight on a cord, which exerts a constant force to turn the clock's wheels, the force a spring exerts diminishes as the spring unwinds. a timepiece, usually free-standing, hanging, or built into a tower, having mechanically or electrically driven pointers that move constantly over a dial showing the numbers of the hours, any clocklike device for recording or measuring, such as a taximeter or pressure gauge, the downy head of a dandelion that has gone to seed, an electrical circuit that generates pulses at a predetermined rate, an electronic pulse generator that transmits streams of regular pulses to which various parts of the computer and its operations are synchronized, (in certain sports, such as show jumping) timed by a stop clock, to record time as with a stopwatch, esp in the calculation of speed, to feed a clock pulse to (a digital device) in order to cause it to switch to a new state, an ornamental design either woven in or embroidered on the side of a stocking, Explainer: How our eyes make sense of light, The universe might have a fundamental clock that ticks very, very fast, How the Property Brothers Became Your Mom’s Favorite TV Stars, Those Kansas City Blues: A Family History, CDC: 'Window Is Closing' on Containing Ebola, Library of the World's Best literature, Ancient and Modern, Vol. Then, after 20 or 30 years, a full break down of the movement is necessary. clock definition: 1. a device for measuring and showing time, usually found in or on a building and not worn by a…. 3 : time clock. Then the Court adjourned till to morrow morning Eight of the Clock. Clocks need to have fresh oil after 10 years or so. He was conscious of a clock ticking. Definition of clock. There are different types of clocks. Display portion of the clock, which has the job of visually representing information that is gathered by the remainder of clock mechanisms. to use up as much game time as possible when one is winning, as to protect a lead in basketball, ice hockey, or football. A time clock. A clock is a device that lets you see what time it is. Describe 2020 In Just One Word? Clock, mechanical or electrical device other than a watch for displaying time. The speed of a computer processor is measured in clock speed, for example, 1 MHz is one million cycles, or vibrations, a second. The long case is supported by the plinth and holds the pendulum, chain and weights. How to set or change a computer's date and time. Antikythera mechanism, Clock cycle, Clock speed, Digital signal, Electronics terms, RTC, Timer. A source of regularly occurring pulses used to measure the passage of time, as in a computer. There are usually three hands: an hour hand, a minute hand and a second hand. “Monolith” vs. “Megalith”: What’s The Difference? © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins the circuit in a digital computer that provides a common reference train of electronic pulses for all other circuits. This is what once was used for feeding regular ticks (for timeslicing) to OS schedulers, but that’s done from elsewhere (or isn’t required) now. They give at least the hour and minute, and usually the second. The clock in a computer is based on a circuit known as an oscillator,which causes a voltage level to change state at a very precise rate. This clock can distinguish between different colors of light. This is a big step, but it's still just one step. We Asked, You Answered. 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